GB/T 30583-2014 Translated English of Chinese Standard (GB/T 30583-2014, GBT30583-2014): Specification for post weld heat treatment of pressure equipment [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 09/09/2022 - 39 من الصفحات This document specifies general basic technical requirements for post weld heat treatment of steel pressure equipment. This document applies to post weld heat treatment of boilers and pressure vessels (excluding gas cylinders). |
المحتوى
4 | |
Post weld heat treatment report | 10 |
Annex B informative Recommended width of heated band and gradient control band | 31 |
عبارات ومصطلحات مألوفة
Annex austenitic base metal butt weld compensation wire Cooling method cooling rate Cylinder body Figure cylinder wall Day Hour Minute detection points effective heating area exceed fillet weld flange flat head furnace of pressure GB/T gradient control band heat treatment furnace heat treatment process heat treatment temperature heat treatment thickness heated band heating method heating range heating rate Hour Minute Month inspection low alloy steel maximum minimum holding temperature minimum is 15min Minute Month Day Month Day Hour Name and number Non-pressure accessory non-pressure components overall post weld partial post weld post weld heat pressure components pressure equipment quantity of temperature record chart Record table Sealing head Sinopec soak band specifications for post steel weldments take the thickness technical requirements temperature in Table temperature measurement points temperature measuring instrument thermal insulation material thermocouple and compensation treatment of pressure tube sheet weld heat treatment weld thickness welded joints width of heated